A power tool is operated by some source of power other than human power. (True or false?)

A power tool is operated by some source of power other than human power.
 
  Indicate whether the statement is true or false

Question 2

Polyculture systems are easier to manage than monoculture systems.
 
  Indicate whether the statement is true or false

Question 3

Because of the development of complicated machine tools, hand tools have lost their importance.
 
  Indicate whether the statement is true or false

Question 4

Corn and soybean are crops that tend to be grown in monocultures.
 
  Indicate whether the statement is true or false

Question 5

Electronic measurers use ____________________ to measure straight line distances.
 
  Fill in the blank(s) with correct word

Question 6

The nitrogen from legumes can provide enough nutrition for a subsequent corn crop.
 
  Indicate whether the statement is true or false

Question 7

Standard and Phillips are types of ____________________.
 
  Fill in the blank(s) with correct word